Credits
- 2007 ·Bornas Albert Martino (as James Callahan)
- 2006 ·Wild Heartsas Arliss
- 2006 ·The Standardas Principal Watson
- 2005 ·Mediumas Jury Foreman
- 2001 ·Extreme Honoras
- 1998 ·Every Dog Has Its Dayas Father Quinn
- 1996 ·7th Heavenas Father Mulligan
- 1995 ·A Norman Rockwell Christmas Storyas Samuel Cavanaugh
- 1995 ·Caroline in the Cityas Mayor Paisley
- 1995 ·Midnight Manas Chief Massey
- 1995 ·Hope and Gloriaas Bill
- 1994 ·ERas Oliver
- 1994 ·A Part of the Familyas Kirby
- 1994 ·Return to Two Moon Junctionas Mr. Bowman
- 1993 ·Return of the Living Dead IIIas Col. Peck
- 1993 ·Good Adviceas Man in Bookstore
- 1992 ·Heroas Police Chief
- 1991 ·Harry and the Hendersonsas Andrew Henderson
- 1989 ·Doogie Howser, M.D.as
- 1989 ·The New Lassieas
- 1987 ·Prison for Childrenas Judge Collins
- 1986 ·The Christmas Giftas Robert Truesdale
- 1985 ·Copacabanaas Dennis Reilly
- 1985 ·Amazing Storiesas Erhardt
- 1985 ·The New Alfred Hitchcock Presentsas Everett
- 1985 ·Growing Painsas Uncle Bob
- 1985 ·Lime Streetas
- 1985 ·Hollywood Beatas
- 1985 ·The Golden Girlsas Malcolm Gordon
- 1985 ·Heart of a Champion: The Ray Mancini Storyas Father O'Neill
- 1985 ·A Bunny's Taleas Phil
- 1984 ·The Burning Bedas Berlin Hughes
- 1984 ·Charles in Chargeas Walter Powell
- 1984 ·Highway to Heavenas
- 1983 ·Automanas
- 1983 ·Rita Hayworth: The Love Goddessas Test Director
- 1983 ·The A-Teamas Dr. Fallone
- 1982 ·Newhartas
- 1982 ·Remington Steeleas Emmett DeVore
- 1982 ·Knight Rideras Sheriff Bruckner
- 1982 ·Knight Rideras Jeff Barnes
- 1982 ·Tales of the Gold Monkeyas
- 1982 ·Fameas
- 1981 ·Simon & Simonas
- 1981 ·The Haunting of Harrington Houseas Walter Ames
- 1981 ·Inchonas Gen. Almond
- 1980 ·Bosom Buddiesas
- 1980 ·Cloud Danceras Walt Lawson
- 1979 ·Can You Hear the Laughter? The Freddie Prinze Storyas The Producer
- 1979 ·The Ropersas
- 1979 ·Studs Loniganas Moxey
- 1978 ·The Runawaysas
- 1977 ·Lou Grantas
- 1977 ·Outlaw Bluesas Garland Dupree
- 1976 ·C.P.O. Sharkeyas
- 1976 ·Quincy, M.E.as
- 1976 ·Aliceas
- 1976 ·McNaughton's Daughteras Lew Farragut
- 1976 ·The Practiceas
- 1975 ·Doctors' Hospitalas
- 1975 ·Violence in Blueas
- 1974 ·The Missiles of Octoberas David Powers, Special Assistant to the President
- 1974 ·The Rockford Filesas Leslie Hartman
- 1974 ·Sons and Daughtersas
- 1973 ·Police Storyas
- 1973 ·The Mystery in Dracula's Castleas Sheriff
- 1972 ·Lady Sings the Bluesas Reg Hanley
- 1972 ·M*A*S*Has Tommy Gillis
- 1972 ·She Waitsas David Brody
- 1971 ·Cannonas
- 1971 ·Travis Logan, D.A.as Jerry
- 1970 ·Tropic of Canceras Fillmore
- 1969 ·Love, American Styleas Jim
- 1968 ·Adam-12as Miles Wellman
- 1967 ·Mosby's Maraudersas Sam Chapman
- 1967 ·The Invadersas Ed Gidney
- 1967 ·The Invadersas Dr. Harry Mills
- 1966 ·The Time Tunnelas Ensign Beard
- 1965 ·The F.B.I.as Richard Lenk
- 1965 ·The F.B.I.as Richard Schaefer
- 1965 ·Convoyas Dick O'Connell
- 1965 ·Run for Your Lifeas Major Ted Fowler
- 1964 ·Profiles in Courageas Barnes
- 1964 ·Wendy and Meas
- 1963 ·The Great Adventureas Josh
- 1963 ·The Fugitiveas Russ Haynes
- 1963 ·The Fugitiveas Joe Donovan
- 1963 ·Breaking Pointas
- 1963 ·The Lieutenantas
- 1962 ·Combat!as Reicher
- 1962 ·Stoney Burkeas
- 1962 ·General Electric Trueas
- 1962 ·Experiment in Terroras FBI Agent (uncredited)
- 1961 ·Ben Caseyas
- 1961 ·Dr. Kildareas Dr. Yates Atkinson
- 1960 ·The Case of the Dangerous Robinas Ted Baylor
- 1960 ·Route 66as
- 1960 ·The Walking Targetas Al Kramer
- 1960 ·Man on a Stringas
- 1959 ·Not for Hireas
- 1959 ·The Detectivesas
- 1959 ·The Twilight Zoneas Doug Kirk
- 1957 ·Perry Masonas Police Officer Wilson
- 1957 ·Perry Masonas Fred Carlyle
- 1957 ·Have Gun, Will Travelas
- 1953 ·General Electric Theateras Detective Floyd Wright
- 1952 ·Death Valley Daysas Private Riggs (as James Callahan)